AirHint found the following cheapest return flights from San Sebastian (EAS) to Rome (FCO) in October 2025 (see full year).

Return flights

08 Oct - 24 Oct	Vueling Airlines
14 Oct - 19 Oct	Iberia
08 Oct - 17 Oct	Vueling Airlines
16 Oct - 24 Oct	Vueling Airlines
16 Oct - 02 Nov	Vueling Airlines
17 Oct - 24 Oct	Vueling Airlines
17 Oct - 02 Nov	Vueling Airlines
08 Oct - 13 Oct	Vueling Airlines
14 Oct - 24 Oct	Vueling Airlines
14 Oct - 02 Nov	Vueling Airlines
16 Oct - 17 Oct	Vueling Airlines
30 Oct - 02 Nov	Iberia
08 Oct - 19 Oct	Vueling Airlines
10 Oct - 24 Oct	Vueling Airlines
19 Oct - 02 Nov	Vueling Airlines

Also check the deals for one-way flights from San Sebastian to Rome in October.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from San Sebastian to Rome in October from $143

Return flights